baber/WOPTO huggingface dataset:
Patent JP-2006041111-A (JP)
Title: Semiconductor wafer and solar cell
Inventor: NUNOI TORU
IPC: H01L31/04
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer in which a high-efficiency solar cell can be manufactured with high yield.  <P>SOLUTION: A semiconductor wafer is manufactured by a method comprising the steps of (1) detecting and specifying a low quality area 11a present on the surface of a first conductive type semiconductor wafer 11 including a grain boundary; and (2) forming a second conductive type layer 12 on the surface side of the first conductive type semiconductor wafer while keeping the low quality area 11a in the first conductive type.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035109-A (JP)
Title: Method for separating/recovering oil, inorganic salts and solid residue from pcb dechlorination sludge
Inventor: SHIOYAMA MASAHIKO
IPC: C02F11/08
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily separating/recovering oil, inorganic salts and solid residue included in PCB dechlorination sludge.  <P>SOLUTION: PCB dechlorination sludge 2 and water 3 are put into a pressure vessel 1, the pressure vessel 1 is sealed, the inside of the vessel 1 is heated up to a temperature of 100 to 374°C, in which the subcritical water state is brought about, the state is maintained for 1 to 20 min and, thus, the PCB dechlorination sludge 2 is subjected to the subcritical water treatment. Thereafter, the inside of the vessel 1 is cooled and is left standing. Thereby, the mixture of the PCB dechlorination sludge 2 and water 3 is separated into an oil layer 6, a solid content layer 7 consisting of water insoluble solid residue and a water layer 8 in which the inorganic salts are dissolved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040072-A (JP)
Title: Attendance management system using cellphone with built-in ic card and attendance management application for cellphone with built-in ic card
Inventor: FUJISAKI MASEI
IPC: G06Q50/00
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform management of complicated attendance information, simplification of editing of the attendance information, and reduction of a lot of labor.  <P>SOLUTION: This attendance management system using a cellphone with a built-in IC card 101 has: a built-in IC card 101A for storing an employee number, displaying an operation screen for attendance management on a display part of the cellphone with the built-in IC card, storing an attendance state selected, input and edited on the displayed operation screen, and a selected and input seat leaving state, and built in the cellphone with the built-in IC card; an IC card reader 102 for performing transmission/reception to the built-in IC card when the cellphone with the built-in IC card is held up when coming to an office or when leaving the office, receiving the employee number, the attendance state, and the seat leaving state from the built-in IC card, transmitting a received date to the built-in IC card as an attendance time, and storing the transmitted attendance time into the built-in IC card together with the attendance state; and a database 103 for receiving the employee number, the attendance state, the attendance time, and the seat leaving state from the IC card reader, storing them, and transmitting the seat leaving state to the cellphone with the built-in IC card on demand.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006036739-A (JP)
Title: Production method for phenol compound
Inventor: MATSUO SANSHIRO
IPC: C07C43/23
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient production method for a 4-allyloxy phenol derivative useful as an intermediate of a chromogenic substance or of an insecticidal or acaricidal compound.  <P>SOLUTION: In the production method for the phenol compound of formula (2) (wherein R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each independently hydrogen atom or a halogen atom), hydroquinone is reacted with an allyl halide compound of formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are as indicated above; and R<SP>4</SP>is a halogen atom) in a mixture of water, a hydrophobic organic solvent and an alcohol in the presence of an alkali metal hydroxide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046957-A (JP)
Title: Reprocessing method by fluoride volatilization using fractionation method
Inventor: AMAMOTO IPPEI
IPC: G21C19/44
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To establish a PuF<SB>6</SB>generation method which enables the formation of no PuF<SB>4</SB>, whose reaction is difficult to proceed as intermediate fluoride and is more unlikely to cause material corrosion in a reactor and to reduce the consumption of expensive fluorine gas.  <P>SOLUTION: Fluorine or fluoride is allowed to act on spent oxide fuel to generate fluoride of uranium and plutonium and recover it, by using the difference in volatilization behaviors. This method includes a process to cause the reaction of hydrogen fluoride mixed with hydrogen with a mixture of UO<SB>2</SB>and PuO<SB>2</SB>for their HF fluoridation into UF<SB>4</SB>and PuF<SB>3</SB>, a process for causing the reaction of the fluorine gas with UF<SB>4</SB>and PuF<SB>3</SB>for the F<SB>2</SB>fluoridation of them into UF<SB>6</SB>and PuF<SB>6</SB>and a process of fractionating UF<SB>6</SB>and PuF<SB>6</SB>, by using the phase changes of them, of extracting a part of UF<SB>6</SB>and volatilizing the rest of UF<SB>6</SB>and PuF<SB>6</SB>simultaneously.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006045871-A (JP)
Title: Concrete slab for floor slab
Inventor: HAMADA MAKOTO
IPC: E04B5/23
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete slab which has high bending strength imparted thereto without increasing a thickness dimension of a precast concrete board.  <P>SOLUTION: The concrete slab (12) for formwork is for use in forming a floor slab (10), and includes the precast concrete board (22), a plurality of blocks (24), and a plurality of concrete ribs (26). The blocks (22) are arranged on the precast concrete board at intervals, and each have a rugged top surface. The blocks substantially function to form voids in the floor slab. The ribs (26) are integrally formed on the precast concrete board, and arranged between the blocks.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024539-A (JP)
Title: Nickel paste for layered ceramic capacitor
Inventor: TAKAHASHI HIROTAKA
IPC: H01B1/22
Filed: 2004-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel paste that is capable of preventing the occurrence of structural defects such as delamination during a debinder process and a subsequent firing process for a layered ceramic capacitor, and that is suitable for formation of an inner electrode of nickel.  <P>SOLUTION: The nickel paste is formed by dispersing a nickel powder in a vehicle in which a binder is dissolved in a solvent, and contains at least one sulfur-containing organic compound selected from among triazinethiol compounds and sulfate group-containing compounds, preferably in an amount of 0.01 to 1 weight % expressed in terms of sulfur with respect to nickel. This sulfur-containing organic compound suppresses the catalyst activity on the surface of nickel particles on the pyrolysis of the binder, and thereby prevents abrupt gas generation due to the partial pyrolysis of the binder in the course of the debinder process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004364334-A (JP)
Title: Piezoelectric acoustic transducer
Inventor: ISHIKAWA KATSUYUKI
IPC: H04R17/00
Filed: 2004-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric acoustic transducer which can maintain a flat sound pressure level in a wide frequency band.  <P>SOLUTION: The piezoelectric acoustic transducer 40 has a vibration plate which sticks a piezoelectric element 41 on a board 42 and a housing, where a periphery portion of a piezoelectric vibration plate is held. The board 42 has a structure which sticks a metal foil 48 on a sheet-formed insulating material 47 and a portion 49 which penetrates the board 42 at a thickness direction is formed in two or more places. The elastic modulus distribution of the board 42 is made uneven, filling up a material, including the elastic modulus of a value different from the elastic modulus of the insulating material 47 to these hole portions 49, for example, the same metallic material as that of a metal foil 48 or a different metallic material from that of the metal foil 48.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006051776-A (JP)
Title: Method for disposing liquid for inkjet and inkjet recorder
Inventor: HIRAOKA EISUKE
IPC: C09D11/00
Filed: 2004-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for disposing a liquid for inkjet, which suppresses aggregation/viscosity-increase of a mixed waste liquid generated in maintenance, and also suppresses various kinds of troubles in a maintenance section due to the aggregation/viscosity-increase of the mixed waste liquid, in a inkjet recording wherein an ink set consisting of two kinds of printing liquids having an aggregation/viscosity-increase nature when mixed is used, and a high quality image with less bleeding is formed.  <P>SOLUTION: The method is applied to disposal of a liquid for inkjet which is disposed in a state of an aggregation/viscosity-increase preventive agent being included therein as a mixed waste liquid. The mixed waste is a mixture of a first liquid for printing which includes at least an anionic color material and has a pH of 7.0 or more at 20°C, and a second liquid for printing which has a pH of 6.5 or less at 20°C. The aggregation/viscosity-increase preventive agent includes a chemical compound with a pKa of 8.0 or more at 20°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006059406-A (JP)
Title: Objective lens drive apparatus
Inventor: MURAMATSU KOICHI
IPC: G11B7/09
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that thrust caused by vibration of a magnet as a lens holder moves to all directions causes vibration affecting badly to a servo property.  <P>SOLUTION: A suspension wire 11 supporting elastically for a base substrate 14, a focus coil 9 driving the lens holder 8 respectively to a focus direction and a tracking direction, and a tracking coil 10 are fixed to the lens holder 8 holding an objective lens 6, and an elastic member 18 is provided between the a magnet 15 giving magnetic force to the focus coil 9 and the tracking coil 10 and a yoke 17 adhering the magnet 15. Thereby, force caused in the magnet 15 by supplying a current to the focus coil 9 and/or the tracking coil 10 can be reduced and vibration can be suppressed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005071361-A (JP)
Title: Automatated credit card application system
Inventor: MATADA ANMOL N
IPC: G07F7/10
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved system for dealing with a plurality of credit cards or debit cards.  <P>SOLUTION: A general-purpose credit card uses a portable card access device storing information about a plurality of bank card accounts, electronically authenticates a user of the bank card account, and allows the user to select one specific bank card account to be used. The selected bank card account information is magnetically coded onto an independent card substrate (the 'general-purpose' credit card), and the card is uninstalled so as to be used. The bank card account information can be stored by inserting an existing bank card into the access device, reading the existing bank card, and manually inputting information by use of a key pad or directly downloading the information to the card access device from a computer. The authentication can be executed by use of an optical fingerprint scanner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006059925-A (JP)
Title: Processing equipment
Inventor: EIFUKU KENJI
IPC: H01L21/66
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide processing equipment capable of preventing precision in analysis of dopant from deteriorating.  <P>SOLUTION: The processing equipment 1 incorporates a silicon substrate 21, a container 11 being filled with decomposition liquid 22, and a heating section 12. The container 11 has a rectangular parallelepiped container body 111 having an open upper surface portion, and a lid material 112 closing the opening of the container body 111 wherein the heating section 12 is installed on the lid material 112. The heating section 12 is also installed below the lower surface section 111A of the container body 111. Since the heating section 12 is installed on the lid material 112 of the container 11, vapor of the decomposition liquid 22 can be prevented surely from forming dew on the back of the lid material 112.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064809-A (JP)
Title: Print preparing method and printer
Inventor: NAKAMURA HIROAKI
IPC: B65H35/04
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer for performing multi-surface printing which continuously prepares prints even en a cutter for individually cutting the prints is broken down.  <P>SOLUTION: In the printer for preparing the multi-surface printing, the printer is provided with a detecting means for detecting the breakdown of a cutting means, and when the broken-down cutting means is detected by the detecting means, cutting information corresponding to the broken-down cutting means is recorded, and cutting processing is performed necessary times in accordance with the recorded cutting information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005070790-A (JP)
Title: Reversible optical fiber connector
Inventor: CAVENEY JACK E
IPC: G02B6/00
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time required for connecting work and to effectively utilize materials such as an optical fiber connector or the like.  <P>SOLUTION: The optical fiber connector is a stub fiber type optical fiber connector in which termination is made by inserting a fiber having a buffer layer. A ferrule is provided with a stub fiber which is fitted into a hole formed on the ferrule and extended to the external. The ferrule is at least partially stored in a housing and is supported by the housing. The connector is provided with a reversible operation member to conduct a reversible operation and the inserted fiber is terminated into the stub fiber in a reversible and nondestructive manner. Moreover, the connector is provided with a buffer layer clamp member which is engaged with the buffer layer, so that when the fiber is terminated, stress being applied to the fiber is reversibly and nondestructively interrupted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350499-A (JP)
Title: Motor for electric power steering device
Inventor: TANAKA TOSHINORI
IPC: H02K1/17
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a motor for an electric power steering device that can make torque ripple and cogging torque small.  <P>SOLUTION: A field permanent magnet 20 of the motor for the electric power steering device is constituted so that the thickness of the central part can be larger than both edges. When the distance between the point at which the distance between the field permanent magnet 20 and an amateur 17 of the field permanent magnet 20 is minimum and the center of rotation of the amateur 17 is defined Rsi[m], the distance between the center of curvature of an internal diameter of the field permanent magnet 20 and the center of rotation of the amateur 17 is defined d[m], and δ is defined by d/Rsi, the field permanent magnet 20 is constituted so that it can have an extremum in the change of the cogging torque to a change in δ and δ can be more than the extremum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006063925-A (JP)
Title: Oil passage structure for internal combustion engine
Inventor: OTA YASUKI
IPC: F02B67/06
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil passage structure for an internal combustion engine, preventing the bubbling of oil resulting from the agitation of oil with a chain or a sprocket for an oil pump.  <P>SOLUTION: The oil pump 15 is arranged above an oil pan 5, a rib 17 is provided ranging from an oil pump housing cover 16 so as to encircle the sprocket 13 on which the chain 12 is wound for driving the oil pump 15, and an oil passage 20 is formed at the lower part of the rib 17 in communication with the oil pan 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073639-A (JP)
Title: Method for mounting shield case, shield structure and device for mounting shield case
Inventor: ASHIHARA SHIGENORI
IPC: H05K9/00
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mounting a shield case which can ease the mounting work of a shield case to a printed board and improve the shielding effect and mounting strength of an electronic device, and to provide a shield structure and a device for mounting the shield case.  <P>SOLUTION: A fitting leg 12 of a shield case 1 is joined with a through hole 22 that is filled with solder in a solder dipping step wherein an electronic device assembled to a printed board 2 is soldered to the printed board 2 by soldering (X part surrounded by a two-dot chain line in Fig.). Thus, the shield case 1 is mounted to the printed board 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006068629-A (JP)
Title: Pyrolysis apparatus
Inventor: IDE KATSUNORI
IPC: B09B3/00
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pyrolysis apparatus which can exhibit maximum throughput capacity of waste treatment and safely and stably treat pyrolysis residues.  <P>SOLUTION: This pyrolysis apparatus 1 for pyrolyzing waste is provided with: a pyrolysis furnace 7 for pyrolyzing the waste to be thrown into a pyrolysis gas and pyrolysis residues; a residue separator 14 for separating metals from the pyrolysis residues; and a metal recovering device 17 for recovering the separated metals. The treatment condition of this pyrolysis apparatus is adjusted on the basis of the weight of the metals to be recovered by the metal recovering device 17.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005095172-A (JP)
Title: Optical system analysis of cell
Inventor: GHOSH RICHIK
IPC: G01N33/566
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for screening large number of compounds for those that specifically affect neurite outgrowth.  <P>SOLUTION: The present invention provides systems, methods, screens, reagents and kits for optical system analysis of cells to rapidly determine the distribution, environment, or activity of fluorescently labeled reporter molecules in cells.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006073860-A (JP)
Title: Electro-optical device, method for manufacturing the same and electronic equipment
Inventor: ARIGA YASUHITO
IPC: G02F1/1345
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device, a method for manufacturing the electro-optical device and electronic equipment for preventing ACF from being left on a substrate as much as possible without having any adverse influence of heat on a liquid crystal device in a repair process.  <P>SOLUTION: When a driving driver 9 is heated by repair temperatures (70°C to 170°C), the elastic modulus of a resin layer 14 is made lower than the elastic modulus of an ACF 10, and the adhesive force of the resin layer 14 and a wiring board 4 is partially made low. When a share force is added to the driving driver 9 in this status, the portion of the resin layer 14 whose adhesive force is made low is peeled from the wiring board 4, and the ACF 10 is peeled from the wiring board 4 with this as a trigger so that the ACF 10 can be prevented from being shared or left on the wiring board 4. Thus, the ACF 10 is prevented from being left on the wiring board 4 as much as possible without having any adverse influence of heat on the liquid crystal device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006074609-A (JP)
Title: Super-wideband radio transmitter, super-wideband radio receiver and super-wideband radio transmission/reception system
Inventor: ISHII SATOSHI
IPC: H04B1/69
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device to perform radio transmission/reception in a super-wideband by a simple device.  <P>SOLUTION: Transmission data are converted into desired pieces of bit data by a control signal generation part 100 and supplied to a chirp signal generation part 110. The chirp (CHIRP) signal generation part 110 has a data discrimination circuit 111, a lamp signal generation circuit 112 and a frequency control oscillator 113 whose frequency is variable, etc., each piece of bit data is converted into an up chirp signal which changes from a first frequency to a second frequency and a down chirp signal which changes from the first frequency to the second frequency and the chirp signals are transmitted to an antenna via a high frequency amplifier 120. On the receiving side, the chirp signals are separated by a plurality of predetermined band pass filters, detection signals are outputted by every filter and each detection signal is compressed, combined by a plurality of delay circuits having a predetermined delay amount and bit data at the time of transmission are demodulated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006071043-A (JP)
Title: Solenoid valve manifold
Inventor: NATSUME KIYOTATSU
IPC: F16K31/06
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve manifold capable of providing output ports on two opposing side faces selectively although it is provided with a wiring duct on a manifold base.  <P>SOLUTION: In this solenoid valve manifold provided with a plurality of ventilating holes 22a, 22b for supplying and exhausting air based on operation of solenoid valves 16a, 16b, a plurality of output ports 7a, 7b communicating with the ventilating holes 22a, 22b, and the wiring duct 20 storing a wiring board 21 for supplying an exciting signal to the solenoid valves 16a, 16b on the manifold base 8, the ventilating holes 22a, 22b are provided by passing through the manifold base 8 below the wiring duct 20, and the output ports 7a, 7b can be attached by selecting either of both end faces of the manifold base 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073898-A (JP)
Title: Method of locally soldering printed board
Inventor: YAMAGUCHI KAORU
IPC: B23K101/42
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of locally soldering a printed board for preventing such poor soldering as insufficient soldering, uneven soldering, solder shorts, or the like to achieve stable soldering in local soldering by jet solder.  <P>SOLUTION: A region L to be soldered of a printed board b on which an electronic component d is mounted is brought near to the opening 32a of a nozzle 32 for jetting molten solder h while the region L is maintained in a horizontal state, and then exposed to the liquid surface of the molten solder h. Then, the printed board is moved away from the exposure position to a position where the printed board is not separated from and kept in contact state with the surface of the jetted molten solder, and where the molten solder can stably maintain the jetting shape due to surface tension while a horizontal state is held. After it is moved away, a predetermined clearance (separation distance) is obtained between the region to be soldered and the opening of the nozzle. At the position, the printed board begins to be peeled back from the molten solder. During the peeling back, control may be performed such that the jetting pressure of the molten solder is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI